CN202347636U - Water drainer of water collection pit of semi-underground circulating water pump room - Google Patents

Water drainer of water collection pit of semi-underground circulating water pump room Download PDF

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Publication number
CN202347636U
CN202347636U CN 201120466448 CN201120466448U CN202347636U CN 202347636 U CN202347636 U CN 202347636U CN 201120466448 CN201120466448 CN 201120466448 CN 201120466448 U CN201120466448 U CN 201120466448U CN 202347636 U CN202347636 U CN 202347636U
Authority
CN
China
Prior art keywords
water
circulating pump
semi
gutter
electromagnetic valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201120466448
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Chinese (zh)
Inventor
张小波
朱杰坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northeastern University Engineering and Research Institute Co Ltd
Northeast University Design and Research Institute Co Ltd
Original Assignee
Northeast University Design and Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northeast University Design and Research Institute Co Ltd filed Critical Northeast University Design and Research Institute Co Ltd
Priority to CN 201120466448 priority Critical patent/CN202347636U/en
Application granted granted Critical
Publication of CN202347636U publication Critical patent/CN202347636U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a water drainer of a water collection pit of a semi-underground circulating water pump room, and the water drainer comprises a water draining pipe inserted into the water collection pit and a liquid level meter. The water draining pipe is communicated with a water absorption pipe of a circulating water pump of the pump room and is provided with a Y-shaped filter, an electromagnetic valve and an automatic exhaust valve, the electromagnetic valve is connected with the liquid level meter through a lead, and the liquid level meter controls a switch of the electromagnetic valve through a signal. The water drainer disclosed by the utility model can meet requirements on water collection of the water collection pit of the semi-underground circulating water pump room and can interruptedly stably run on the premise of not newly adding a water draining pump.

Description

The sumping device of semi-underground type circulating pump room
Technical field
The utility model relates to the sumping device, particularly a kind of sumping device of semi-underground type circulating pump room.
Background technology
Underground type circulating pump room sumping device is made up of drainage pump, discharge pipe line, flap valve, control valve at present, utilizes the start and stop of sump liquid level control drainage pump, reaches the draining purpose.But because special drainage pump need be set, increased energy consumption virtually, equipment investment increases.
Summary of the invention
Handle the problem that exists that goes up to existing underground type sumping; The utility model provides a kind of sumping device of semi-underground type circulating pump room; Through the pump house sump is communicated with the pump house circulating water pump through pipeline; Be implemented in the water of regularly discharging sump under the situation that drainage pump is not set specially, reach the purpose of saving the energy.
The sumping device of the semi-underground type circulating pump room of the utility model comprises gutter and the content gauge that inserts in the sump; Wherein gutter is communicated with the circulating pump suction pipe of pump house; Gutter is provided with y-type filter, electromagnetic valve and automatic air valve; Electromagnetic valve is connected through lead with content gauge, and content gauge is through the switch of signal controlling electromagnetic valve.
In the said apparatus; Gutter is to be communicated with circulating pump suction pipe through an oblique cutting pipe; Gutter is communicated with the water inlet of oblique cutting pipe, and the delivery port of oblique cutting pipe is communicated with circulating pump suction pipe, and the angle between the axis of oblique cutting pipe and the axis of circulating pump suction pipe is 45 °.
In the said apparatus, sump is arranged in order to the circulating pump suction pipe direction in the gutter upper edge for y-type filter, electromagnetic valve and automatic air valve.
The method for using of the device of the utility model is:
Set the high liquid level and the low liquid level of the underground water that catchments through content gauge; Normally move under the prerequisite at circulating water pump, when the water in the sump reached high liquid level, content gauge was opened through the signal controlling motor operated valve; Because water is mobile in the circulating pump suction pipe, makes gutter inside be in negative pressure state, the water in the sump successively through y-type filter, electromagnetic valve, control valve, gets into circulating pump suction pipe under suction function; When reducing under water in the sump hanged down liquid level, content gauge was through the signal controlling closed electromagnetic valve.
In the said method, the gas in the gutter is discharged through automatic air valve.
When being used for plant maintenance, above-mentioned control valve closes the connection of gutter and circulating pump suction pipe.
The device of the utility model can not increase newly under the prerequisite of drainage pump; Satisfy semi-underground type circulating pump room sumping, and can be interrupted stable operation, through the accurately keying of control electromagnetic valve of content gauge; Water in the gutter gets into suction water pipe along downbeam; The circulating water pump suction is steady, and the suction environment is good, and automatic air valve is in time discharged inner air tube.The apparatus structure of the utility model is applicable to the semi-underground type circulating pump room sumping device of various industries, is with a wide range of applications.
Description of drawings
Fig. 1 is the sumping apparatus structure sketch map of the semi-underground type circulating pump room among the utility model embodiment;
Among the figure 1, sump, 2, content gauge, 3, gutter, 4, y-type filter, 5, electromagnetic valve, 6, automatic air valve, 7, the gutter control valve, 8, circulating pump suction pipe, 9, circulating water pump, 10, the oblique cutting pipe, 11, the suction water pipe control valve.
The specific embodiment
The content gauge that adopts in the embodiment of the invention, y-type filter, electromagnetic valve and automatic air valve are commercial product.
Embodiment 1
The sumping apparatus structure of semi-underground type circulating pump room is as shown in Figure 1; Comprise the gutter 3 and content gauge 2 that insert in the sump 1; Gutter 3 is communicated with the circulating pump suction pipe 8 of pump house through oblique cutting pipe 10; Gutter 3 is provided with y-type filter 4, electromagnetic valve 5, automatic air valve 6 and gutter control valve 7, and electromagnetic valve 5 and content gauge 2 are connected through lead, and content gauge 2 is through the switch of signal controlling electromagnetic valve 5;
Gutter 3 is communicated with the water inlet of oblique cutting pipe 10, and the delivery port of oblique cutting pipe 10 is communicated with circulating pump suction pipe 8, and the angle theta between the axis of the axis of oblique cutting pipe 10 and circulating pump suction pipe 8 is 45 °; Wherein the delivery port of oblique cutting pipe 10 is near circulating water pump 9 one sides, and the water inlet of oblique cutting pipe 10 is near suction water pipe control valve 11 1 sides;
Sump 1 is arranged in order to circulating pump suction pipe 8 directions in the gutter upper edge for y-type filter 4, electromagnetic valve 5, automatic air valve 6 and gutter control valve 7;
The method for using of device is:
Set the high liquid level and the low liquid level of the underground water that catchments through content gauge; Opening controlling valve normally moves under the prerequisite at circulating water pump, and when the water in the sump reached high liquid level, content gauge was opened through the signal controlling motor operated valve; Because water is mobile in the circulating pump suction pipe, makes gutter inside be in negative pressure state, the water in the sump successively through y-type filter, electromagnetic valve, control valve, gets into circulating pump suction pipe under suction function; When reducing under water in the sump hanged down liquid level, content gauge was through the signal controlling closed electromagnetic valve; Gas in the gutter is discharged through automatic air valve.

Claims (3)

1. the sumping device of a semi-underground type circulating pump room; Comprise the gutter and the content gauge that insert in the sump; It is characterized in that gutter is communicated with the circulating pump suction pipe of pump house; Gutter is provided with y-type filter, electromagnetic valve and automatic air valve, and electromagnetic valve is connected through lead with content gauge, and content gauge is through the switch of signal controlling electromagnetic valve.
2. the sumping device of semi-underground type circulating pump room according to claim 1; It is characterized in that described gutter is to be communicated with circulating pump suction pipe through an oblique cutting pipe; Gutter is communicated with the water inlet of oblique cutting pipe; The delivery port of oblique cutting pipe is communicated with circulating pump suction pipe, and the angle between the axis of oblique cutting pipe and the axis of circulating pump suction pipe is 45 °.
3. the sumping device of semi-underground type circulating pump room according to claim 1 is characterized in that described y-type filter, electromagnetic valve and automatic air valve are arranged in order to the circulating pump suction pipe direction along sump.
CN 201120466448 2011-11-22 2011-11-22 Water drainer of water collection pit of semi-underground circulating water pump room Expired - Fee Related CN202347636U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120466448 CN202347636U (en) 2011-11-22 2011-11-22 Water drainer of water collection pit of semi-underground circulating water pump room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120466448 CN202347636U (en) 2011-11-22 2011-11-22 Water drainer of water collection pit of semi-underground circulating water pump room

Publications (1)

Publication Number Publication Date
CN202347636U true CN202347636U (en) 2012-07-25

Family

ID=46536648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120466448 Expired - Fee Related CN202347636U (en) 2011-11-22 2011-11-22 Water drainer of water collection pit of semi-underground circulating water pump room

Country Status (1)

Country Link
CN (1) CN202347636U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103233505A (en) * 2013-04-24 2013-08-07 山东新华医疗器械股份有限公司 Draining anti-backflow system for pharmaceutical factory clean area equipment
CN111424721A (en) * 2020-03-09 2020-07-17 无锡市政设计研究院有限公司 Factory valve well type drainage structure and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103233505A (en) * 2013-04-24 2013-08-07 山东新华医疗器械股份有限公司 Draining anti-backflow system for pharmaceutical factory clean area equipment
CN111424721A (en) * 2020-03-09 2020-07-17 无锡市政设计研究院有限公司 Factory valve well type drainage structure and system

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120725

Termination date: 20121122

C17 Cessation of patent right